>100% cotton BP/USP standard >High absorbency >Soft >Spec.: 50g, 100g, 250g, ... medical disposable products manufacturer, specialized in cotton related products such as cotton tipped applicators, cotton balls, cotton wools, dental rolls, cotton pads, and zig-zag cottons ... cottons, and our cottons comply with USP/BP standards. Absorbent Cotton Wools